EA200500742A1 - Способ каталитического дегидрирования углеводородов - Google Patents

Способ каталитического дегидрирования углеводородов

Info

Publication number
EA200500742A1
EA200500742A1 EA200500742A EA200500742A EA200500742A1 EA 200500742 A1 EA200500742 A1 EA 200500742A1 EA 200500742 A EA200500742 A EA 200500742A EA 200500742 A EA200500742 A EA 200500742A EA 200500742 A1 EA200500742 A1 EA 200500742A1
Authority
EA
Eurasian Patent Office
Prior art keywords
catalyst bed
hydrocarbons
essentially
reaction mixture
water
Prior art date
Application number
EA200500742A
Other languages
English (en)
Other versions
EA008074B1 (ru
Inventor
Натараян Тиагараян
Макс Хайнритц-Адриан
Саша Венцель
Йоханнес Менцель
Original Assignee
Уде Гмбх
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Уде Гмбх filed Critical Уде Гмбх
Publication of EA200500742A1 publication Critical patent/EA200500742A1/ru
Publication of EA008074B1 publication Critical patent/EA008074B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of germanium, tin or lead
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/42—Platinum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/56—Platinum group metals
    • C07C2523/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead

Abstract

Изобретение касается способа получения ненасыщенных углеводородов, в котором на первой стадии углеводород, в особенности смесь, содержащую алканы, которая может содержать водяной пар и в основном не содержит кислорода, в непрерывном технологическом режиме пропускают через первый слой катализатора, характеризующийся обычными условиями дегидрирования, затем к реакционной смеси, полученной на первой стадии, примешивают как жидкую воду, так и водяной пар и газ, содержащий кислород, и затем полученную реакционную смесь подают в непрерывном технологическом режиме на вторую стадию через следующий слой катализатора для окисления водорода и последующего дегидрирования углеводородов. Первый слой катализатора может быть подогрет, и обогревание на первой стадии предпочтительно осуществляют таким образом, что в основном задается изотермический технологический режим.Отчет о международном поиске был опубликован 2004.06.24.
EA200500742A 2002-10-31 2003-10-28 Способ каталитического дегидрирования углеводородов EA008074B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10251135A DE10251135B4 (de) 2002-10-31 2002-10-31 Verfahren zur katalytischen Dehydrierung von leichten Paraffinen zu Olefinen
PCT/EP2003/011948 WO2004039920A2 (de) 2002-10-31 2003-10-28 Verfahren zur katalytischen dehydrierung von kohlenwasserstoffen

Publications (2)

Publication Number Publication Date
EA200500742A1 true EA200500742A1 (ru) 2005-08-25
EA008074B1 EA008074B1 (ru) 2007-02-27

Family

ID=32115153

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500742A EA008074B1 (ru) 2002-10-31 2003-10-28 Способ каталитического дегидрирования углеводородов

Country Status (13)

Country Link
US (1) US7816576B2 (ru)
EP (1) EP1562879B1 (ru)
JP (1) JP4526024B2 (ru)
AT (1) ATE451343T1 (ru)
AU (1) AU2003298102A1 (ru)
DE (2) DE10251135B4 (ru)
DK (1) DK1562879T3 (ru)
EA (1) EA008074B1 (ru)
EG (1) EG23804A (ru)
ES (1) ES2336667T3 (ru)
IN (1) IN2005CH00771A (ru)
NO (1) NO337095B1 (ru)
WO (1) WO2004039920A2 (ru)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004054657A1 (de) 2004-11-11 2006-05-18 Uhde Gmbh Verfahren zur katalytischen Dehydrierung von Propan zu Propylen
CA2643094C (en) * 2006-02-28 2013-12-03 Panalytique Inc. System and method of eliminating interference for impurities measurement in noble gases
DE102006035718A1 (de) * 2006-07-28 2008-01-31 Basf Ag Verfahren zum Langzeitbetrieb einer kontinuierlich betriebenen heterogen katalysierten partiellen Dehydrierung eines zu dehydrierenden Kohlenwasserstoffs
US20080177117A1 (en) * 2006-10-16 2008-07-24 Abraham Benderly Integrated catalytic process for converting alkanes to alkenes and catalysts useful for same
DE102007036750A1 (de) * 2007-08-03 2009-02-05 Uhde Gmbh Regeneration von Katalysatoren zur Dehydrierung von Alkanen
DE102008036724A1 (de) 2008-08-07 2010-02-11 Uhde Gmbh Hochporöse Schaumkeramiken als Katalysatorträger zur Dehydrierung von Alkanen
MX2011006487A (es) * 2008-12-18 2011-09-30 Uhde Gmbh Variacion de la impregnacion de estaño de un catalizador para la deshidrogenacion de alcanos.
DE102009012663B3 (de) * 2009-03-13 2010-09-16 Uhde Gmbh Verfahren und Vorrichtung zur gleichmäßigen Dampferzeugung aus der Abwärme einer Alkandehydrierung
DE102009034464A1 (de) * 2009-07-22 2011-08-18 Uhde GmbH, 44141 Verfahren und Vorrichtung zur Dehydrierung von Alkanen mit einer Vergleichmäßigung der Produktzusammensetzung
US20160090337A1 (en) * 2014-09-30 2016-03-31 Uop Llc Paraffin dehydrogenation with oxidative reheat
US9914678B2 (en) 2015-11-04 2018-03-13 Exxonmobil Chemical Patents Inc. Fired tube conversion system and process
DE102015121037A1 (de) 2015-12-03 2017-06-08 Thyssenkrupp Ag Vorrichtung zur Sauerstoffverteilung in einem Oxidationsreaktor, Oxidationsreaktor und Anlage mit einer solchen Vorrichtung und Betriebsverfahren
WO2017125836A1 (en) * 2016-01-21 2017-07-27 Sabic Global Technologies B.V. Methods for producing propylene by the dehydrogenation of propane
BR112019012126B1 (pt) * 2016-12-19 2022-11-16 Shell Internationale Research Maatschappij B.V. Processo integrado, e, sistema de reação

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972954A (en) * 1972-02-14 1976-08-03 Phillips Petroleum Company Process for oxidative dehydrogenation
US4739124A (en) 1985-09-16 1988-04-19 Uop Inc. Method for oxygen addition to oxidative reheat zone of ethane dehydrogenation process
US4599471A (en) * 1985-09-16 1986-07-08 Uop Inc. Method for oxygen addition to oxidative reheat zone of hydrocarbon dehydrogenation process
US4827066A (en) * 1988-05-23 1989-05-02 Uop Inc. Dehydrogenation of dehydrogenatable hydrocarbons
US4886928A (en) * 1988-09-26 1989-12-12 Uop Hydrocarbon dehydrogenation process
US5235121A (en) * 1991-08-02 1993-08-10 Phillips Petroleum Company Method for reforming hydrocarbons
US5321192A (en) * 1992-12-11 1994-06-14 Uop Dehydrogenation process
US5527979A (en) 1993-08-27 1996-06-18 Mobil Oil Corporation Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen
DK171414B1 (da) * 1993-11-30 1996-10-21 Topsoe Haldor As Fremgangsmåde til carbonhydrid dehydrogenering
NO300117B1 (no) * 1994-12-22 1997-04-14 Norske Stats Oljeselskap Reaktor for dehydrogenering av hydrokarboner med selektiv oksidasjon av hydrogen
DE19858747A1 (de) * 1998-12-18 2000-06-21 Linde Ag Verfahren und Katalysatorstation zur Dehydrierung von Alkanen

Also Published As

Publication number Publication date
IN2005CH00771A (en) 2007-08-17
NO20052592L (no) 2005-05-30
DE10251135B4 (de) 2006-07-27
DE10251135A1 (de) 2004-05-19
DE50312216D1 (de) 2010-01-21
JP2006504762A (ja) 2006-02-09
NO337095B1 (no) 2016-01-18
EP1562879B1 (de) 2009-12-09
AU2003298102A8 (en) 2004-05-25
EP1562879A2 (de) 2005-08-17
WO2004039920A3 (de) 2004-06-24
EA008074B1 (ru) 2007-02-27
WO2004039920A2 (de) 2004-05-13
AU2003298102A1 (en) 2004-05-25
ES2336667T3 (es) 2010-04-15
US20060122448A1 (en) 2006-06-08
IN224533B (ru) 2008-12-05
EG23804A (en) 2007-08-28
US7816576B2 (en) 2010-10-19
ATE451343T1 (de) 2009-12-15
DK1562879T3 (da) 2010-04-26
JP4526024B2 (ja) 2010-08-18

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KZ TM RU